Chocolate Biscoff® Cake – Brownie Mischief

Ingredients

• 1 cup (128g) all purpose flour, sifted
• 1/2 cup (45g) Dutch process unsweetened cocoa powder, sifted
• 2 tablespoons (20g) corn starch
• 1 teaspoon baking powder
• 1/2 teaspoon baking soda
• 1/2 teaspoon fine sea salt
• 1 cup (200g) granulated sugar
• 1/3 cup (66g) packed brown sugar
• 1/3 cup (74ml) vegetable oil or neutral oil of your choice
• 1 large egg
• 1 large egg yolk
• 1 teaspoon pure vanilla extract
• 2/3 cup (150g) sour cream
• 2/3 cup (156ml) hot coffee or espresso
• 1/2 cup (148g) Biscoff® creamy cookie butter spread
• 2 tablespoons (28g) cream cheese, softened
• 3/4 cup (177ml) cold heavy whipping cream
• 3 ounces (85g) semisweet chocolate, chopped
• 4 1/2 tablespoons (63g) unsalted butter, cubed
• 1 1/2 teaspoons corn syrup
• Extra Biscoff® creamy cookie butter spread, melted slightly (optional)
• 9 Biscoff® cookies (optional)